66164616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 212621760

約数和(自身を除く): 146457144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 71, 72, 84, 86, 126, 129, 142, 168, 172, 213, 252, 258, 284, 301, 344, 387, 426, 497, 504, 516, 568, 602, 639, 774, 852, 903, 994, 1032, 1204, 1278, 1491, 1548, 1704, 1806, 1849, 1988, 2408, 2556, 2709, 2982, 3053, 3096, 3612, 3698, 3976, 4473, 5112, 5418, 5547, 5964, 6106, 7224, 7396, 8946, 9159, 10836, 11094, 11928, 12212, 12943, 14792, 16641, 17892, 18318, 21371, 21672, 22188, 24424, 25886, 27477, 33282, 35784, 36636, 38829, 42742, 44376, 51772, 54954, 64113, 66564, 73272, 77658, 85484, 103544, 109908, 116487, 128226, 131279, 133128, 155316, 170968, 192339, 219816, 232974, 256452, 262558, 310632, 384678, 393837, 465948, 512904, 525116, 769356, 787674, 918953, 931896, 1050232, 1181511, 1538712, 1575348, 1837906, 2363022, 2756859, 3150696, 3675812, 4726044, 5513718, 7351624, 8270577, 9452088, 11027436, 16541154, 22054872, 33082308, 66164616]

約数ペア:

[(1, 66164616), (2, 33082308), (3, 22054872), (4, 16541154), (6, 11027436), (7, 9452088), (8, 8270577), (9, 7351624), (12, 5513718), (14, 4726044), (18, 3675812), (21, 3150696), (24, 2756859), (28, 2363022), (36, 1837906), (42, 1575348), (43, 1538712), (56, 1181511), (63, 1050232), (71, 931896), (72, 918953), (84, 787674), (86, 769356), (126, 525116), (129, 512904), (142, 465948), (168, 393837), (172, 384678), (213, 310632), (252, 262558), (258, 256452), (284, 232974), (301, 219816), (344, 192339), (387, 170968), (426, 155316), (497, 133128), (504, 131279), (516, 128226), (568, 116487), (602, 109908), (639, 103544), (774, 85484), (852, 77658), (903, 73272), (994, 66564), (1032, 64113), (1204, 54954), (1278, 51772), (1491, 44376), (1548, 42742), (1704, 38829), (1806, 36636), (1849, 35784), (1988, 33282), (2408, 27477), (2556, 25886), (2709, 24424), (2982, 22188), (3053, 21672), (3096, 21371), (3612, 18318), (3698, 17892), (3976, 16641), (4473, 14792), (5112, 12943), (5418, 12212), (5547, 11928), (5964, 11094), (6106, 10836), (7224, 9159), (7396, 8946)]